XK0-004 Exam Dumps | An administrator is attempting to block SSH connections to 192.168.10.24 using the Linux firewall. After

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Question 48/272

An administrator is attempting to block SSH connections to 192.168.10.24 using the Linux firewall. After implementing a rule, a connection refused error is displayed when attempting to SSH to 192.168.10.24.
Which of the following rules was MOST likely implemented?

A. iptables -A -p tcp -d 192.168.10.24 -dropt 22 -j REJECT

B. iptables -A -p tcp -d 192.168.10.24 -dropt 22 -j DROP

C. iptables -A -p tcp -d 192.168.10.24 -dropt 22 -j FORWARD

D. iptables -A -p tcp -d 192.168.10.24 -dropt 22 -j REFUSE

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